Unit 1 The world of our senses單元復習學案
②the white sailboats in the blue water make a pretty scene.
③the crowd waited for a sight of the queen passing by.
④guilin is worldfamous for her fine scenery.
3.猜出下列句子中的sight的意思：
a.視力；視覺；b.觀看；瞥見；c.情景；景象；d.[常用復數(shù)]名勝；風景
(1)some famous musicians have had little or no sight.( )
答案：a
(2)what a sad sight it was after the war！( )
答案：c
(3)it was a fine chance to see the sights of the city.( )
答案：d
(4)she would faint at the sight of blood.( )
答案：b
★4.at the railway station，the mother waved goodbye to her daughter until the train was ________.
a.out of sight b.out of reach
c.out of order d.out of place
解析：選a。句意為“在火車站，那位媽媽向女兒揮手告別直至火車看不見”。out of sight“看不見”；out of reach“夠不著”；out of order“混亂無秩序”；out of place“位置不當，不適當”，只有a符合題意。
3. beat v. 跳動；擊打；擊敗
n. 心跳
(回歸課本p2)she could feel her heart beating with fear.
她能感覺到自己的心臟因為害怕而跳動得厲害。
歸納拓展
(1)beat的過去式，過去分詞分別為：beat，beaten，作不及物動詞時表示：(心臟)跳動；作及物動詞時表示：擊打，拍打，打敗。
(2)常用短語：beat sb.to death 打某人致死beat sb.black and blue 把某人打得青一塊紫一塊
beat sb.(＝defeat sb.)在比賽或戰(zhàn)爭中擊敗某人
beat off 擊退，打退
beat down 擊敗，壓倒；鎮(zhèn)壓；摧毀
例句探源
①(朗文p149)back then，girls were told that they could never beat a boy at tennis.
那個時候，人們都說女孩子的網(wǎng)球永遠也打不過男孩子。
②(牛津p157)she’s alive—her heart is still beating.
她沒死——她的心臟還在跳動。
③somebody is beating at the door.有人在敲門。
④the attacker was beaten off.進攻者被擊退了。
⑤they beat him unconscious.他們把他打得不省人事。
易混辨析
beat，defeat，win
(1)defeat和beat的賓語必須是人或者一個集體，如a class，a team等，二者常可換用。defeat多指戰(zhàn)場打敗敵人，beat常用作游戲，比賽中打敗對手。
(2)win指在競爭中取勝，常接的賓語有：game，war，prize，fame，battle，victory。
①he beat the champion in the game.
②he won ￡3,000 in the lottery.
③their team were easily beaten.
beat，hit，strike
(1)beat指連續(xù)的打擊，有意的行為或指有規(guī)則的運動，如：心臟跳動，鳥拍打翅膀等。
(2)strike表示“打”的意思時較正式，用手或物，可輕可重，有意或無意。也可表示“自然災害的襲擊、劃火柴”等。
(3)hit常表示“擊中”，也有“使突然想起，自然災害侵襲”之意。
④the man looked dead，but his heart was still beating.
⑤the young man hit the ball so hard that it went over the wall.